This time it wasn’t Sienna Miller herself that tangled with the paparazzi, it was her boyfriend Rhys Ifans. Despite the scuffle, Sienna managed to get her party on (when doesn’t she?) with celebrity friends Keira Knightley, Rupert Friend, Kate Moss, Will Young, Kate Moss, Davinia Taylor and fashion designer Matthew Wiliamson.
Photos: Bauer-Griffin Online
9 more photos from Sienna Miller’s birthday celebration are after the jump.
(Hint: right-click with your mouse to open the thumbnails up in a new window or tab.)